Hello.

I am using DDNS with a router.
If I change my login password to Dynu.com, do I also have to change the password I have set on my router?

There are 2 passwords that can be used for updates. The account password and the IP update password. The IP update password by default is the same as the account password. The password may still work after you change the account password because the IP update password was not changed.

Hello,

Thank you for your reply.
I understand the specifications.

I have one more question.
Let's say the first login password is A and the changed login password is B.
According to the specifications you explained, the login password would be B and the password for IP update would be A.

The next time I change the login password to C, will the login password be C and the password for IP update be B?
Or is the password for IP update still A?

Best Regards,

Login password will be C and the IP update password will remain A.